Touch screen assembly

Abstract

The utility model discloses a touch screen assembly which comprises an outer frame, a touch screen is fixedly installed in the outer frame, a pressing frame covers the surface of the outer frame, meanwhile, the touch screen is fixedly connected in the outer frame through the pressing frame, a flat cable is arranged at the end of the touch screen, a penetrating hole is formed in the end of the outer frame, and a threaded connection hole is formed in the bottom of the pressing frame. Meanwhile, the screw joint holes are matched with fixing bolts in size, and the fixing bolts penetrate through penetrating holes formed in the outer frame and are fixed in the screw joint holes formed in the bottom of the pressing frame in a screw joint mode. According to the touch screen assembly, when the touch screen is detached and maintained, the fixing bolts are detached, the ends of the fixing bolts are separated from the interiors of the threaded connection holes, so that the pressing frame is detached from the surface of the outer frame, and the touch screen can be rapidly detached and fixed; and a traditional mode of fixing by using a buckle or dispensing is replaced, so that the outer frame cannot be scratched and damaged in the disassembly and assembly process.

Description

TECHNICAL FIELD

[0001] The utility model relates to touch screen field, concretely is touch screen assembly. BACKGROUND

[0002] The working principle of touch screen assembly is to realize man-machine interaction by detecting the position and pressure of touch point, and the touch screen is usually composed of the following parts: touch detection component: installed in front of the display screen, used for detecting the touch position of the user and transmitting the information to the touch screen controller; touch screen controller: receiving the touch information transmitted by the touch detection component, and converting it into touch point coordinates, and sending it to CPU, and receiving the command sent by CPU and executing it; the working principle of touch screen can be divided into the following types: resistive touch screen and capacitive touch screen.

[0003] The encapsulation between the touch screen and the frame usually adopts glue encapsulation and buckle encapsulation; when disassembling the touch screen and the frame, special tools such as blades are needed to be inserted into the gap between the touch screen and the frame to pry open the touch screen and the frame, which is easy to cause scratches and damage to the touch screen and the frame. UTILITY MODEL CONTENTS

[0004] The utility model discloses a touch screen assembly to solve the defect that the blade is inserted into the gap between the touch screen and the frame, and the touch screen and the frame are pried open, which is easy to cause scratches and damage to the touch screen and the frame.

[0005] In order to achieve the above purpose, the touch screen assembly is provided, which comprises an outer frame, a touch screen is fixedly installed in the inner part of the outer frame, and the surface of the outer frame is covered with a pressing frame, and the touch screen is fixedly connected in the inner part of the outer frame through the pressing frame; the end part of the touch screen is provided with a wire, the end part of the outer frame is provided with a through hole, the bottom part of the pressing frame is provided with a threaded hole, the size of the threaded hole is matched with that of the fixing bolt, and the fixing bolt is screwed and fixed in the inner part of the threaded hole provided in the bottom part of the pressing frame.

[0006] Preferably, the surface area of the outer frame is consistent with that of the pressing frame, and the outer frame and the pressing frame are both made of plastic material and are rectangular structures.

[0007] Preferably, the sidewall of the outer frame is provided with a receiving port, the size of the receiving port is matched with that of the wire, the end part of the wire is clamped in the inner part of the receiving port, and the depth of the receiving port is equal to the thickness of the wire.

[0008] Preferably, the inner wall of the outer frame is uniformly provided with four groups of positioning grooves, and the outer side of the touch screen is uniformly provided with four groups of positioning strips, and the size of the positioning strips and the positioning grooves is matched.

[0009] Preferably, the four groups of positioning strips are respectively inserted into the four groups of positioning grooves, and the touch screen is positioned and installed on the surface of the outer frame through the four groups of positioning strips and the positioning grooves.

[0010] Preferably, the four corners of the outer frame are provided with two groups of fixing bolts, the fixing bolts are inserted into the through holes, the through holes are provided with a T-shaped section, and the outer side of the flared part of the through hole is fixedly provided with an aesthetic plug, and the aesthetic plug covers the surface of the stress end of the fixing bolt.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] 1. The utility model discloses a frame surface pressure frame is fixed when, the fixed bolt is screwed and fixed in the screw hole at the bottom of the pressure frame through the through hole on the outer frame, so that the outer frame, the touch screen and the pressure frame are quickly fixed and installed, and when the touch screen is disassembled and installed, it is more simple, fast, time-saving and labor-saving.

[0013] 2. The utility model discloses a frame surface pressure frame is fixed when, the fixed bolt is screwed and fixed in the screw hole at the bottom of the pressure frame through the through hole on the outer frame, so that the outer frame, the touch screen and the pressure frame are quickly fixed and installed, and when the touch screen is disassembled and installed, it is more simple, fast, time-saving and labor-saving. ACCURATE DRAWINGS

[0014] Figure 1 It is the front view schematic diagram of the utility model structure;

[0015] Figure 2 It is the bottom view of the utility model structure;

[0016] Figure 3 It is the top view of the utility model structure;

[0017] Figure 4 It is the section view of the utility model structure;

[0018] Figure 5 It is Figure 2 the enlarged structure schematic diagram of A in

[0019] Marked number in drawing: 1, outer frame;2, through hole;3, fixed bolt;4, aesthetic plug;5, containing mouth;6, positioning groove;7, touch screen;71, positioning strip;72, wire arrangement;8, pressure frame;81, screw hole. DETAILED DESCRIPTION

[0020] Referring to Figures 1-5 The utility model provides a touch screen assembly, including outer frame 1, the inside fixed mounting touch screen 7 of outer frame 1, and the surface of outer frame 1 covers press frame 8, and touch screen 7 is fixedly connected through press frame 8 in the inside of outer frame 1, and the end of touch screen 7 is provided with wire 72, and the end of outer frame 1 is provided with perforation 2, and the bottom of press frame 8 is provided with screw hole 81, and screw hole 81 and the size of fixed bolt 3 are adapted, and fixed bolt 3 is screwed and fixed in the inside of screw hole 81 of the bottom of press frame 8 through the perforation 2 of outer frame 1.

[0021] As a preferred embodiment, the surface area of the outer frame 1 is consistent with the surface area of the press frame 8, and the outer frame 1 and the press frame 8 are both rectangular structures made of plastic material.

[0022] As a preferred embodiment, the sidewall of the outer frame 1 is provided with a receiving opening 5, the size of the receiving opening 5 is adapted to the size of the wire 72, the end of the wire 72 is clamped in the receiving opening 5, and the depth of the receiving opening 5 is equal to the thickness of the wire 72.

[0023] As can be seen from the above, in use, the operator first covers the touch screen 7 on the inside of the outer frame 1, and when installing, the touch screen 7 is positioned and installed on the surface of the outer frame 1 by the four sets of positioning strips 71 and positioning grooves 6, so that the positioning strips 71 are clamped in the positioning grooves 6, then the press frame 8 is covered on the surface of the outer frame 1, so that the bottom surface of the outer frame 1 covers the surface of the positioning strips 71, the positioning strips 71 are tightly clamped in the positioning grooves 6, and when the press frame 8 on the surface of the outer frame 1 is fixed, the fixed bolt 3 is screwed and fixed in the inside of the screw hole 81 provided at the bottom of the press frame 8 through the perforation 2 provided on the outer frame 1, so as to complete the quick fixing and installation of the outer frame 1, the touch screen 7 and the press frame 8, and when the touch screen 7 is disassembled and installed, it is more simple, fast, time-saving and labor-saving.

[0024] As a preferred embodiment, four sets of positioning grooves 6 are uniformly provided on the inner wall of the outer frame 1, and four sets of positioning strips 71 are uniformly installed on the outer side of the touch screen 7, and the size of the positioning strips 71 is adapted to the size of the positioning grooves 6.

[0025] As a preferred embodiment, the four sets of positioning strips 71 are respectively inserted into the four sets of positioning grooves 6, and the touch screen 7 is positioned and installed on the surface of the outer frame 1 by the four sets of positioning strips 71 and the positioning grooves 6.

[0026] As can be seen from the above, in use, when the touch screen 7 is disassembled and repaired, the fixing bolt 3 is disassembled at this time, the end of the fixing bolt 3 is separated from the inside of the threaded hole 81, the pressing frame 8 is disassembled from the surface of the outer frame 1, the touch screen 7 can be quickly disassembled and fixed, instead of the traditional fixing mode of using buckles or dispensing glue, and no scratches and damage are caused to the outer frame 1 during disassembly and assembly.

[0027] As a preferred embodiment, two groups of fixing bolts 3 are installed at the four corners of the outer frame 1, and the fixing bolts 3 are inserted into the inside of the perforation 2, the cross section of the perforation 2 is provided in a "T" shape, and the flared portion of the perforation 2 is fixedly provided with an aesthetic plug 4 covering the stress end surface of the fixing bolt 3.

[0028] Working principle: in use, first, the touch screen 7 is covered in the inside of the outer frame 1, and in specific installation, the touch screen 7 is positioned and installed on the surface of the outer frame 1 through the four groups of positioning strips 71 and positioning grooves 6, so that the positioning strip 71 is clamped in the inside of the positioning groove 6, then the pressing frame 8 is covered on the surface of the outer frame 1, so that the bottom surface of the outer frame 1 covers the surface of the positioning strip 71, the positioning strip 71 can be tightly clamped in the inside of the positioning groove 6, and in the process of fixing the pressing frame 8 on the surface of the outer frame 1, the fixing bolt 3 is screwed and fixed in the inside of the threaded hole 81 provided at the bottom of the pressing frame 8 through the perforation 2 provided on the outer frame 1, so as to complete the quick fixing and installation of the outer frame 1, the touch screen 7 and the pressing frame 8, and the touch screen 7 is more simple, fast, time-saving and labor-saving during disassembly and installation; when the touch screen 7 is disassembled and repaired, the fixing bolt 3 is disassembled at this time, the end of the fixing bolt 3 is separated from the inside of the threaded hole 81, the pressing frame 8 is disassembled from the surface of the outer frame 1, the touch screen 7 can be quickly disassembled and fixed, instead of the traditional fixing mode of using buckles or dispensing glue, and no scratches and damage are caused to the outer frame 1 during disassembly and assembly.

[0029] The embodiments of the utility model are given for example and description, although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled person in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. Touch screen assembly comprising an outer frame (1), characterized in that: The inner part of the outer frame (1) is fixedly installed with a touch screen (7), and the surface of the outer frame (1) is covered with a pressing frame (8), while the touch screen (7) is fixedly connected in the inner part of the outer frame (1) through the pressing frame (8), the end of the touch screen (7) is provided with a wire (72), the end of the outer frame (1) is provided with a through hole (2), and the bottom of the pressing frame (8) is provided with a threaded hole (81), while the threaded hole (81) is matched with the size of the fixing bolt (3), and the fixing bolt (3) is screwed and fixed in the threaded hole (81) provided in the bottom of the pressing frame (8) through the through hole (2) provided in the outer frame (1).

2. The touch screen assembly of claim 1, wherein: The surface area of the outer frame (1) is consistent with the surface area of the pressing frame (8), and the outer frame (1) and the pressing frame (8) are both made of plastic material and are rectangular structures.

3. The touch screen assembly of claim 1, wherein: The side wall of the outer frame (1) is provided with a containing opening (5), the size of the containing opening (5) is matched with the size of the wire (72), the end of the wire (72) is clamped in the containing opening (5), and the depth of the containing opening (5) is equal to the thickness of the wire (72).

4. The touch screen assembly of claim 1, wherein: Four groups of positioning grooves (6) are uniformly arranged on the inner wall of the outer frame (1), and four groups of positioning strips (71) are uniformly arranged on the outer side of the touch screen (7), while the size of the positioning strip (71) is matched with the size of the positioning groove (6).

5. The touch screen assembly of claim 4, wherein: The four groups of positioning strips (71) are respectively inserted into the four groups of positioning grooves (6), and the touch screen (7) is positioned and installed on the surface of the outer frame (1) through the four groups of positioning strips (71) and the positioning grooves (6).

6. The touch screen assembly of claim 1, wherein: Two groups of fixing bolts (3) are arranged at the four corners of the outer frame (1), the fixing bolt (3) is inserted into the through hole (2), the cross section of the through hole (2) is arranged in a "T" shape, the outer side of the flared part of the through hole (2) is fixedly provided with an aesthetic plug (4), and the aesthetic plug (4) covers the surface of the stress end of the fixing bolt (3).

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